TCA9543ADR.B datasheet(8/34 Pages) TI2

Teilenummer	TCA9543ADR.B

Bauteilbeschribung	TCA9543A Low Voltage 2-Channel I2C Bus Switch With Interrupt Logic And Reset

PDF	34 Pages

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Hersteller	TI2 [Texas Instruments]

Direct Link	https://www.ti.com

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8 / 34 page

VCC (V)

0.5

1.5

2.5

3.5

4.5

5.5

4.2

4.4

4.6

4.8

5.2

5.4

5.6

5.8

D001

25ºC (Room Temperature)

85ºC

-40º

VCC (V)

0.5

1.5

2.5

3.5

4.5

5.5

D001

25ºC (Room Temperature)

85ºC

-40ºC

IOL (mA)

100

200

300

400

500

600

700

800

D003

VCC = 5.5V

VCC = 3.3V

VCC = 1.65V

VCC (V)

1.5

2.5

3.5

4.5

5.5

0.2

0.4

0.6

0.8

1.2

1.4

1.6

1.8

D004

25ºC (Room Temperature)

85ºC

-40ºC

TCA9543A

SCPS206B – MARCH 2014 – REVISED NOVEMBER 2019

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Product Folder Links: TCA9543A

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6.9 Typical Characteristics

Figure 1. SDA Output Low Voltage (VOL) vs Load Current

(IOL) at Three VCC Levels

Figure 2. Standby Current (ICC) vs Supply Voltage (VCC) at

Three Temperature Points

Figure 3. Slave channel (SCn/SDn) capacitance (Cio(OFF)) vs.

Supply Voltage (VCC) at Three Temperature Points

Figure 4. ON-Resistance (RON) vs Supply Voltage (VCC) at

Three Temperatures

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